7.6

7.9

8.6

8.7

7.7

7.5

6.9

6.5

6.5

6.3

6.0

6.1

6.3

6.5

6.4

5.7

6.8

7.2

7.6

7.9

6.9

7.6

6.4

7.1

7.4

7.0

5.5

7.3

5.0